Patents by Inventor Jin-Lung Chirn

Jin-Lung Chirn has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Computer-aided embroidery machine for pattern and data preparing and testing and method of using the same
    Patent number: 5648908
    Abstract: A computer-aided embroidery method for preparation and testing of a predetermined pattern is disclosed. The method comprises the steps of (a) comparing the size of said pattern with an embroidery table device to determine if an intended embroidery operation will exceed a defined boundary of said embroidery table device; (b) determining an embroidery frame; and (c) providing a completed simulation and a trial embroidering process within said embroidery frame without actually lowering a needlebar for testing the validity of a pattern layout. A machine implementing this method is also disclosed.
    Type: Grant
    Filed: January 31, 1995
    Date of Patent: July 15, 1997
    Assignee: Industrial Technology Research Institute
    Inventors: Jin-Lung Chirn, Wen-Chin Cheng, Han-Chieh Chang